Manual processes
Disconnected tools force your team to spend hours on repetitive manual tasks: copying data, chasing updates, and fixing errors instead of high-value work.
by Cortexx Software The Connective Layer Your Business Has Been Missing
Nexus connects every system you run, automates your workflows, and puts real-time intelligence at your fingertips. No rip and replace. Nexus works with what you already have.
About Nexus
We Aren't Adding Another Piece, We're Bringing the Pieces Together
Nexus is built for businesses that rely on multiple systems. It eliminates the friction between your tools, your teams, and your data, so everything works together automatically.
Behind it is nearly three decades of ERP experience: we know where the data hides and where the busywork piles up. Nexus turns that experience into a platform, grounded in your live data and smarter with every module you add.
Works with
- Spire
- QuickBooks
- Epicor
- NetSuite
- Dynamics 365
The Problem
Most Businesses Run on 5–15 Systems That Don't Talk to Each Other
The result? Wasted time, lost data, and decisions made blind.
Data silos
Critical business data is scattered across your ERP, CRM, accounting platform, and spreadsheets with no single source of truth.
Zero visibility
Without real-time reporting, leadership decisions are based on outdated information, slowing your response to every opportunity and risk.
One Platform, Every System
Everything Nexus Connects
The systems a typical business runs on, unified by Nexus. The ones nearly every business runs are highlighted; the rest vary by industry.
Universal
- ERP
- Banking
- Tax & Compliance
- HR & Payroll
- Microsoft 365
- Spreadsheets
- CRM
- Payments
Industry-specific
- E-commerce
- POS
- Logistics
- EDI
- Marketing
The Nexus Approach
A Automation Workflows, approvals, alerts, and collections, triggered by your ERP data in real time.
I Intelligence Ask anything in plain English and get instant answers drawn from your live ERP data.
R Reporting Real-time dashboards and smart alerts, from the shop floor to the executive suite.
A·I·R: Give Your Business Room to Breathe.
Nexus acts as the intelligent backbone of your operations, connecting your systems, automating your workflows, and surfacing the insights that drive better decisions.
Don't take our word for the I. Try it:
Ask Nexus Interactive demo Sample data shown. In production, Ask Nexus answers from your live ERP data.
Add-on modules
Start With What You Need, Expand as You Grow
Nexus is modular. Add Dispatch & Scheduling AI, Customer Portal, Document Automation, Purchasing, Warehouse & Delivery, CRM, and more – each clearly labelled Available or Coming soon, and each integrating seamlessly with the rest of the platform.
Two ways in
Which Path Are You On?
Already Running Spire?
“Nexus sits on top of Spire. Nothing gets replaced. Everything gets smarter.”
Nexus for Spire is the intelligence layer built specifically for your ERP: live dashboards, AI answers, and a full library of add-on modules on top of your existing Spire data.
On Another ERP?
“Keep what works. Connect the rest.”
Nexus connects to QuickBooks, Epicor, NetSuite, Dynamics 365, and more. Any system your business runs on becomes part of one intelligent picture.
Ready to See Nexus in Action?
Book a demo and see how Nexus can connect your systems, automate your workflows, and transform how your business operates.
Book a Demo